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<div class="moz-cite-prefix">Hello Steffen,<br>
<br>
Yes. You can try to the first Optimize quality of tetra, or all of
them (just try).<br>
<br>
I don't know how your model looks like. If the elements on the
surface are too big, then the solid elements (probably tetragonal)
may be with intersecting edges or faces. Therefore the reducing
size of element may help (especially on the surfaces).<br>
<br>
Or- just share your model (ply) -in order to be more precise.<br>
<br>
regards<br>
Roman<br>
<br>
<br>
<br>
W dniu 10.03.2014 18:06, Steffen Becker pisze:<br>
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<div class="moz-cite-prefix">Hi Roman,<br>
when you say "enable option: optimize", you mean" Tools ->
Options -> Mesh -> Advanced -> Optimize quality of
tetrahedra, Optimize quality of tetrahedra with Netgen, Optimize
high order meshes (experimental)" ?<br>
And why is reducing element size important? In my case it is
important that the object has such "90 degree corners".<br>
<br>
Regards,<br>
Steffen<br>
<br>
Am 10.03.2014 16:55, schrieb Roman Fratczak:<br>
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<div class="moz-cite-prefix">Hi Steffen,<br>
<br>
If your volume is OK (is really a closed one) - try to:<br>
<br>
1. Reduce element size (especially in a curved shapes)<br>
2. Enable option "Optimize" - in mesh options <br>
<br>
Regards<br>
Roman<br>
<br>
<br>
<br>
W dniu 10.03.2014 16:41, Steffen Becker pisze:<br>
</div>
<blockquote cite="mid:531DDD38.6010807@yahoo.de" type="cite">Hello
everyone, <br>
<br>
I'm a gmsh beginner and I want to create a 3D volume mesh out
of a given surface-mesh but I got the error message as seen in
the subject. You find my .geo file in the appendix. <br>
Can anyone tell me what I have to do to create a 3D mesh? I
even can't figure out where the intersection are located
(don't know how to read the intersect.pos). <br>
Sorry for my poor english. <br>
<br>
Regards, <br>
Steffen <br>
<br>
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